these 14 derivations will be built:
  /nix/store/i5rpxm8xr0x1yjlvmg6lgpyw2jj4skbk-system-path.drv
  /nix/store/x6177wcl8p8z2f6hfynbs9rifv97a92g-dbus-1.drv
  /nix/store/jwgw9bfrjidhqn38yhyw47f6x2n60wk5-X-Restart-Triggers-dbus-broker.drv
  /nix/store/k731rqs50i2dwhyvn8wj2c9f3m1x0qp2-unit-dbus-broker.service.drv
  /nix/store/2rygi96r5jkwawfl5cw16k7qqx8zal67-user-units.drv
  /nix/store/pip6pa6z5f823090v45lsp59dhrb2hl1-unit-dbus-broker.service.drv
  /nix/store/ib0vzvd83pn2f2vcd9kyx7ayvz07ma50-system-units.drv
  /nix/store/d1mizq13q611wrq7a3wk0z4zc5mb5hyr-etc.drv
  /nix/store/1fx65nh040dp6qbnlfz6v2nkyz1cm2yc-activate.drv
  /nix/store/5yxzskcknk7n3ibdg0pdampqjs0a563m-boot.json.drv
  /nix/store/lpz23qiq0pl5kdz7a85kllgzzjfxqwvd-dry-activate.drv
  /nix/store/p45gd9ni5xxl534qbyc4s18lpyx2bri6-grub-config.xml.drv
  /nix/store/lyzqhc01cdsjnldf3wv1i6647z9q8wry-install-grub.sh.drv
  /nix/store/5nizhqhacz1cn3vbgs71lhmfk4m945xs-nixos-system-testmachine-26.05.20260907.93108a5.drv
this path will be fetched (0.0 KiB download, 26.3 MiB unpacked):
  /nix/store/blcrkvx9mczb8jb85hxnbhihqf41fjdj-initrd-linux-6.18.49
building '/nix/store/i5rpxm8xr0x1yjlvmg6lgpyw2jj4skbk-system-path.drv'
building '/nix/store/p45gd9ni5xxl534qbyc4s18lpyx2bri6-grub-config.xml.drv'
system-path> structuredAttrs is enabled
system-path> created 1967 symlinks in user environment
building '/nix/store/lpz23qiq0pl5kdz7a85kllgzzjfxqwvd-dry-activate.drv'
building '/nix/store/x6177wcl8p8z2f6hfynbs9rifv97a92g-dbus-1.drv'
building '/nix/store/lyzqhc01cdsjnldf3wv1i6647z9q8wry-install-grub.sh.drv'
building '/nix/store/jwgw9bfrjidhqn38yhyw47f6x2n60wk5-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/5yxzskcknk7n3ibdg0pdampqjs0a563m-boot.json.drv'
building '/nix/store/k731rqs50i2dwhyvn8wj2c9f3m1x0qp2-unit-dbus-broker.service.drv'
building '/nix/store/pip6pa6z5f823090v45lsp59dhrb2hl1-unit-dbus-broker.service.drv'
building '/nix/store/2rygi96r5jkwawfl5cw16k7qqx8zal67-user-units.drv'
building '/nix/store/ib0vzvd83pn2f2vcd9kyx7ayvz07ma50-system-units.drv'
building '/nix/store/d1mizq13q611wrq7a3wk0z4zc5mb5hyr-etc.drv'
building '/nix/store/1fx65nh040dp6qbnlfz6v2nkyz1cm2yc-activate.drv'
building '/nix/store/5nizhqhacz1cn3vbgs71lhmfk4m945xs-nixos-system-testmachine-26.05.20260907.93108a5.drv'
nixos-system-testmachine-26.05.20260907.93108a5> structuredAttrs is enabled

upload niks3: failed
time=2026-09-09T00:16:45.564Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:21:45.665Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=194.852146ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:26:45.862Z level=WARN msg="Request returned retryable status, retrying" attempt=3 max_attempts=6 backoff=430.412196ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:31:46.294Z level=WARN msg="Request returned retryable status, retrying" attempt=4 max_attempts=6 backoff=816.064064ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:36:47.112Z level=WARN msg="Request returned retryable status, retrying" attempt=5 max_attempts=6 backoff=1.534920561s status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:41:48.649Z level=ERROR msg="Fatal error" error="pushing paths: creating pending closures: creating pending closure: server returned 504: "